Astro Van L AWD V6-4.3L VIN W (1996)
Technical Service Bulletin # 00-03-07-003
Date: 000401
Alignment - Vehicle Pulls/Leads Left or Right
BULLETIN NUMBER:
00-03-07-003
SECTION:
03 - Suspension
DATE:
April, 2000
SUBJECT:
Vehicle Pulls/Leads Left or Right When Applying Brakes (Replace Steering Idler Arms and Reset Alignment)
MODELS:
1994-1998 Chevrolet and GMC L Van Models
CONDITION
Some owners may comment about an annoying pull to either side while applying the brakes.
CORRECTION
To correct the above condition, perform the following:
A). preliminary checks, B). alignment preparation, including replacing the steering idler arms with a new low lash idler kit, and C). reset alignment. Use
the part number listed.
PARTS INFORMATION
WARRANTY INFORMATION
For vehicles repaired under warranty, use:
Disclaimer
A). Preliminary Checks
A). PRELIMINARY CHECKS
Notice: Do not overheat the brakes, as damage to the pads or rotors may occur. After a test, allow the brakes to cool before the next test.
1. Adjust the tire pressure to specifications.
2. Road test the vehicle in order to duplicate the condition. The pull usually occurs with warm brakes. Do this by making several mild low speed,
50-70 km/h (30-40 mph), stops and then make several more 80 km/h (50 mph) stops below the ABS threshold.
3. Cross switch the front tire and wheel assemblies.
4. Road test the vehicle. Does the vehicle pull in the same direction?
-
If the vehicle does not pull in the same direction, the probable cause is the tires.
